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All Blog Posts Tagged 'series' (4)

Time Series Analysis using R-Forecast package

In today’s blog post, we shall look into time series analysis using R package – forecast. Objective of the post will be explaining the different methods available in forecast package which can be applied while dealing with time series analysis/forecasting.

What is Time Series?

A time series is a collection of observations of well-defined data items…

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Added by suresh kumar Gorakala on May 9, 2014 at 2:23am — 3 Comments

Crime Prediction - Predictive Modeling in Law Enforcement

No predictive model is going to be 100% accurate unless by chance.  The nature of predictive modeling is to learn from the past and see into the future.  Essentially, predictive modeling is just modeling.  Think about why we use statistical models - so we can fit the data into a pattern of behavior and anticipate future results.  It's all about how you use and interpret this model.

 

Crime analysts may use a tool similar to the following example on a robbery…

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Added by Nicole on September 5, 2013 at 12:00pm — No Comments

Read the Preface for Siegel’s Book – Predictive Analytics

Read the Preface for Siegel’s Book – Predictive Analytics



Here is the preface for Predictive Analytics: The Power to Predict Who Will Click, Buy, Lie, or Die



By Eric Siegel, with a foreword from Tom Davenport

(Wiley, February 2013)

 

To order the book:…

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Added by Eric Siegel on February 8, 2013 at 6:30am — No Comments

Sophisticated time series analysis in Excel with Inference for R

Inference for R places the power of R statistical analysis software inside the productivity rich environment of MS Office. With Inference for R you can combine R code, data, and text in Excel, Word, and PowerPoint documents to create reports and deploy analysis solutions.





While Excel spreadsheets are an excellent tool for simple analysis, they are ill suited for performing complex analysis… Continue

Added by Ben Hinchliffe on May 26, 2009 at 7:30am — No Comments

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